public void TesLitleInternalRecurringRequestMustContainFinalPayment()
{
litleInternalRecurringRequest litleInternalRecurringRequest = new litleInternalRecurringRequest();
litleInternalRecurringRequest.subscriptionId = "123";
litleInternalRecurringRequest.recurringTxnId = "456";
litleInternalRecurringRequest.finalPayment = true;
String actual = litleInternalRecurringRequest.Serialize();
String expected = @"
<subscriptionId>123</subscriptionId>
<recurringTxnId>456</recurringTxnId>
<finalPayment>true</finalPayment>";
Assert.AreEqual(expected, actual);
}